Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189157 | Antibacterial cephalosporin compounds | Chung Chen Wei | 1993-02-23 |
| 5112967 | Process for synthesizing antibacterial cephalosporin compounds | Dennis Keith, Chung Chen Wei | 1992-05-12 |